Cells
An organism made up of more than one cell.
What is a multicellular organism?
The arrangement of parts in an organism or an object.
What is a structure?
The activity of each part in an organism.
What is a function?
A group of similar cells that perform a common function.
What is a tissue?
An organism made up of only one cell.
What is a unicellular organism?
What your lungs are a part of.
What is an organ system?
The maintenance of a stable internal environment.
What is homeostasis?
1. Nervous 2. Epithelial 3. Connective 4. Muscle
What are the 4 main types of tissues in animals?
The movements of particles across a cell membrane without the use of energy.
What is passive transport?
1. Cells 2. Tissues 3. Organs 4. Organ system
What are the levels of organization?
The process by which plants make their own food from energy from the sun.
What is photosynthesis?
1. Transport 2. Protective 3. Ground
What are the 3 types of tissues in plants?
The movement of particles against a concentration gradient and requires the cell to use energy.
What is active transport?
Transports water from roots to cells.
What is Xylem?
The process by which cells use oxygen to produce energy from food.
What is cellular respiration?
The messaging system within the body.
What is the nervous tissue?
When a cell uses energy to surround a particle and enclose the particle in a vesicle to bring the particle into the cell.
What is endocytosis?
transports nutrients from leaves to cells.
What is phloem?
1. Obtain and use energy 2. Make new cells 3. Exchange materials 4. Eliminate waste
How do cells maintain homeostasis?
Internal support and storage and absorbs light to make food in a plant.
What is the ground tissue?